<apex:page controller="ReplenishableLocations2">
<script src="/soap/ajax/13.0/connection.js"></script> 
<script>
/* This method is used to select 
       or deselect all checkboxes*/
function selectordeselect(field,box){
        if(box.checked){
          for(i=0;i<field.length;i++){
            field[i].checked = true;
          }
        }else if(!box.checked){

            for(i=0;i<field.length;i++)
               field[i].checked = false;
         }
}


/* this method reads the values and
       stores them in the SObject*/
   function store(){
        items = document.getElementsByName("itemsname");
        itemArray = new Array();
        j=0;
        for(i=0;i<items.length;i++){
          if(items[i].checked){
            itemArray[j] = items[i].value;
            j = j+1;
          }        
        }        
        locations = document.getElementsByName("locationsname");
        locationArray = new Array();
        k =0;
        for(l=0;l<locations.length;l++){
          if(locations[l].checked){
            locationArray[k] = locations[l].value;
            //alert(locationArray[k]);
            k = k+1;
          }        
        } 
        var itemlocations = new Array();
        var count = 0;
        var twoD = 0;
         itemlocations[0] = new Array();
         for(m=0;m<itemArray.length;m++){
           for(n=0;n<locationArray.length;n++){                  
                  var itemloc = new sforce.SObject("Item_location__c");
                  itemloc.Item_Name__c = itemArray[m];
                  itemloc.Location_Name__c = locationArray[n];
                  itemloc.ItemLoc_ExId__c = itemArray[m]+"at"+locationArray[n];
                  itemlocations[twoD].push(itemloc);
                 // alert(itemloc);
                  count = count + 1;
                  if(count==200){
                    twoD = twoD + 1; 
                      itemlocations[twoD] = new Array();
                    count = 0;                
                  }                  
            }
        } 
        
       var callCompleted = false;
    try {//the login statement needs to be avoided?
         sforce.connection.login("admin@applabde364.com", "mypasswordxxxxx");
           for(var iter=0;iter<itemlocations.length;iter++){
          // alert(iter+ "====" + itemlocations.length);
           var itemloc = new Array();
            itemloc  =  itemlocations[iter];
           // alert(itemloc);
           //alert("Item locations"+itemlocations[iter]);      
             var result = sforce.connection.create(itemlocations[iter]);
             callCompleted = true;
              for (var i=0; i<result.length; i++) {
                 if (result[i].getBoolean("success")) {
                    log("new Item_Location__c created with id " + result[i].id);
                 } else {
                   log("failed to create Item_Location__c " + result[i]);
                 }
              }
           }
   } catch(error) {
     alert("Failed to insert Item Location with error: " + error);
   }

} 
function log(message) {
    alert(message);
}   
</script>

<apex:form >
<apex:pageBlock id="pageblock">
<input type="checkbox" name="masteritem" id="masterItem" onclick="selectordeselect(document.getElementsByName('itemsname'),document.getElementById('masterItem'));">SelectAllItems<br/>
<apex:pageblockSection title="Items" id="pageblocksec1">
<apex:datatable value="{!items}" var="iter">
<apex:column >
<input type="checkbox" value="{!iter.Item_Name__c}" name="itemsname">{!iter.Item_Name__c}
</apex:column>
</apex:datatable>
</apex:pageblockSection>

<input type="checkbox" name="masterLocation" id="masterLocation" onclick="selectordeselect(document.getElementsByName('locationsname'),document.getElementById('masterLocation'));">SelectAllLocations<br/>

<apex:pageblockSection title="Locations" id="pageblocksec2">
<apex:datatable value="{!locations}" var="iterations">
<apex:column >
<input type="checkbox" value="{!iterations.Location_Name__c}" name="locationsname">{!iterations.Location_Name__c}
</apex:column>
</apex:datatable>
</apex:pageblockSection>
<apex:commandButton onclick="store();" value="Submit" rerender="outblock"></apex:commandButton>
</apex:pageBlock>
</apex:form> 
</apex:page>